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Volume 29, Issue 4
Annulus and Disk Complex Is Contractible and Quasi-Convex

Qilong Guo, Ruifeng Qiu, Yanqing Zou & Faze Zhang

Commun. Math. Res., 29 (2013), pp. 377-382.

Published online: 2021-05

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  • Abstract

The annulus and disk complex is defined and researched. Especially, we prove that this complex is contractible and quasi-convex in the curve complex.

  • Keywords

annulus and disk complex, contractible, quasi-convex.

  • AMS Subject Headings

57M99

  • Copyright

COPYRIGHT: © Global Science Press

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@Article{CMR-29-377, author = {Qilong and Guo and and 18992 and and Qilong Guo and Ruifeng and Qiu and and 18993 and and Ruifeng Qiu and Yanqing and Zou and and 19347 and and Yanqing Zou and Faze and Zhang and and 18995 and and Faze Zhang}, title = {Annulus and Disk Complex Is Contractible and Quasi-Convex}, journal = {Communications in Mathematical Research }, year = {2021}, volume = {29}, number = {4}, pages = {377--382}, abstract = {

The annulus and disk complex is defined and researched. Especially, we prove that this complex is contractible and quasi-convex in the curve complex.

}, issn = {2707-8523}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/cmr/19002.html} }
TY - JOUR T1 - Annulus and Disk Complex Is Contractible and Quasi-Convex AU - Guo , Qilong AU - Qiu , Ruifeng AU - Zou , Yanqing AU - Zhang , Faze JO - Communications in Mathematical Research VL - 4 SP - 377 EP - 382 PY - 2021 DA - 2021/05 SN - 29 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cmr/19002.html KW - annulus and disk complex, contractible, quasi-convex. AB -

The annulus and disk complex is defined and researched. Especially, we prove that this complex is contractible and quasi-convex in the curve complex.

Qilong Guo, Ruifeng Qiu, Yanqing Zou & Faze Zhang. (2021). Annulus and Disk Complex Is Contractible and Quasi-Convex. Communications in Mathematical Research . 29 (4). 377-382. doi:
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